Banks Power 13-14 Chevy 6.6L LML Ram-Air Intake SystemBanks Ram Air Superiority. (2011 15) Flowbench developed, dyno proven cold air intake with enclosed housing improves flow up to 35%. Increases power and fuel economy. Reduces exhaust gas temps and sooty, black smoke. Testing, testing and more testing. Banks Ram Air Intake Systems are tested and proven. They start out as CAD software prototypes and are put through flow simulations. After a hardware prototype is made, it's tested on a flowbench. Then